CN111591784A - Novel biomass feeding device - Google Patents

Novel biomass feeding device Download PDF

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Publication number
CN111591784A
CN111591784A CN202010415210.2A CN202010415210A CN111591784A CN 111591784 A CN111591784 A CN 111591784A CN 202010415210 A CN202010415210 A CN 202010415210A CN 111591784 A CN111591784 A CN 111591784A
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CN
China
Prior art keywords
feeding
hopper
feeding device
motor
novel biomass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010415210.2A
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Chinese (zh)
Inventor
杜丽娟
高勇
邱佳
陈世长
罗玉琴
高杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guanggu Blue Flame Fangxian New Energy Co ltd
Original Assignee
Guanggu Blue Flame Fangxian New Energy Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guanggu Blue Flame Fangxian New Energy Co ltd filed Critical Guanggu Blue Flame Fangxian New Energy Co ltd
Priority to CN202010415210.2A priority Critical patent/CN111591784A/en
Publication of CN111591784A publication Critical patent/CN111591784A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The invention relates to the technical field of biomass feeding, in particular to a novel biomass feeding device which comprises an installation frame, wherein a first material shifting motor is fixedly installed at the top of the installation frame, a feeding mechanism is installed at the output end of the first material shifting motor, the feeding mechanism comprises a feeding hopper, a material shifting shaft, a plurality of material shifting rods and a material level sensor, the feeding hopper is fixedly installed on the inner side wall of the installation frame, the material shifting shaft is fixedly connected with an output shaft of the first material shifting motor, the material shifting shaft is positioned inside the feeding hopper, the material shifting rods are fixedly installed on the material shifting shaft at equal intervals along the vertical direction, and the material level sensor is fixedly installed on the inner wall of the feeding hopper; a first material conveying device is installed at the inlet end of the feeding hopper, and a feeding mechanism is installed at the outlet end of the feeding hopper. According to the invention, when the material accumulation in the feeding hopper causes blockage, the first material shifting motor is started to enable the material shifting shaft to rotate to dredge the feeding hopper, so that the continuous feeding of the material is ensured.

Description

Novel biomass feeding device
Technical Field
The invention relates to the technical field of biomass feeding, in particular to a novel biomass feeding device.
Background
In actual production and large-scale pilot scale experiments, a biomass gasification furnace generally adopts a bucket elevator-hopper-screw feeder feeding mode, and the feeding speed is often controlled by the bucket elevator and the screw feeder in a combined manner. When the material conveying speed of the bucket elevator is not matched with the speed of the screw feeder and the size of the raw material is irregular, the size of the bottom end of the hopper is small, the raw material can be accumulated in the hopper to cause feeding blockage, and in the actual production process, the feeding monitoring and adjustment of the gasification furnace are both manually monitored in real time, so that the method consumes time and has low efficiency; the stable feeding is a prerequisite condition for ensuring the stable operation of the gasification furnace, the realization of the non-blockage of the feeding system in the actual production of the gasification furnace is very important for the stable operation
Disclosure of Invention
The invention aims to solve the problem that materials are easy to block in a hopper in the prior art, and provides a novel biomass feeding device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel biomass feeding device is designed, and comprises a mounting frame, wherein a first material stirring motor is fixedly mounted at the top of the mounting frame, a feeding mechanism is mounted at the output end of the first material stirring motor, the feeding mechanism comprises a feeding hopper, a material stirring shaft, a plurality of material stirring rods and a material level sensor, the feeding hopper is fixedly mounted on the inner side wall of the mounting frame, the material stirring shaft is fixedly connected with the output shaft of the first material stirring motor, the material stirring shaft is positioned inside the feeding hopper, the material stirring rods are fixedly mounted on the material stirring shaft at equal intervals along the vertical direction, and the material level sensor is fixedly mounted on the inner wall of the feeding hopper; a first material conveying device is installed at the inlet end of the feeding hopper, and a feeding mechanism is installed at the outlet end of the feeding hopper.
Preferably, the first material conveying device comprises a fixing frame, two first mounting plates which are parallel to each other are fixedly mounted at the top of the fixing frame, and a first conveying belt is rotatably mounted between the first mounting plates through a roller shaft.
Preferably, one end of the outer side wall of the first mounting plate is fixedly provided with a first conveying motor corresponding to the first conveying belt, and an output shaft of the first conveying motor is fixedly connected with the corresponding roller shaft.
Preferably, the feeding mechanism comprises a feeding barrel, the feeding barrel is fixedly connected with the feeding hopper and communicated with the inside of the feeding hopper, and the feeding barrel is of an inclined structure.
Preferably, the two ends of the bottom of the feeding barrel are fixedly provided with fixing seats, and the side wall of one end of the feeding barrel is fixedly provided with a second material shifting motor.
Preferably, an output shaft of the second material stirring motor is fixedly connected with a screw shaft, the screw shaft is located inside the feeding barrel, an outlet end of the feeding barrel is fixedly provided with a discharge hopper, and an outlet end of the discharge hopper is fixedly provided with an electromagnetic valve.
Preferably, a second material conveying device is installed below the discharge hopper and comprises two parallel second installation plates, and a second conveying belt is installed between the second installation plates in a rotating mode through a roller shaft.
Preferably, a second transmission motor is fixedly mounted at one end of the outer side wall of the second mounting plate, and an output shaft of the second transmission motor is fixedly connected with the corresponding roller shaft.
Preferably, fixed mounting has control panel on the lateral wall of mounting bracket, control panel includes the treater, with treater electric connection's signal transmission module, signal reception module and command sending module, level sensor and treater signal connection, command sending module and first group material motor, the control switch signal connection of solenoid valve.
Preferably, level sensor is used for detecting the height of the inside material of feeder hopper to send data signal to the treater, whether the treater judges the inside material of feeder hopper to block up through analytic processing, if block up, then control first group material motor start dredge the feeder hopper inside, guarantee that the material can continuously carry the feeding.
The novel biomass feeding device provided by the invention has the beneficial effects that:
1. the biomass enters from the top end of the feed hopper and is led out from the bottom end of the feed hopper, when the material accumulation in the feed hopper causes blockage, the first material shifting motor is started to enable the material shifting shaft to rotate to dredge the feed hopper, and the continuous feeding of the material is ensured;
2. under the rotation of the spiral shaft, materials are conveyed from the inlet end to the outlet end of the feeding barrel, so that the materials are fully stirred, and the continuous conveying of the materials is ensured; the electromagnetic valve is controlled by electronic equipment, so that the conveying of materials can be controlled more simply.
Drawings
Fig. 1 is a schematic structural diagram of a novel biomass feeding device provided by the invention;
fig. 2 is a schematic structural diagram ii of a novel biomass feeding device provided by the present invention;
fig. 3 is a schematic structural diagram of a feeding mechanism of a novel biomass feeding device provided by the invention;
fig. 4 is a schematic structural diagram of a feeding mechanism of the novel biomass feeding device provided by the invention;
fig. 5 is a system block diagram of a novel biomass feeding device provided by the invention.
In the figure: the feeding device comprises a mounting frame 1, a first material stirring motor 2, a feeding mechanism 3, a feeding hopper 31, a material stirring shaft 32, a material stirring rod 33, a material level sensor 34, a feeding mechanism 4, a feeding barrel 41, a fixed seat 42, a second material stirring motor 43, a spiral shaft 44, a discharging hopper 45, an electromagnetic valve 46, a first material conveying device 5, a fixed frame 51, a first mounting plate 52, a first conveying motor 53, a first conveying belt 54, a second material conveying device 6, a second mounting plate 61, a second conveying motor 62, a second conveying belt 63 and a control panel 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-4, a novel biomass feeding device comprises an installation frame 1, wherein a first material stirring motor 2 is fixedly installed at the top of the installation frame 1, a feeding mechanism 3 is installed at the output end of the first material stirring motor 2, the feeding mechanism 3 comprises a feeding hopper 31, a material stirring shaft 32, a plurality of material stirring rods 33 and a material level sensor 34, the feeding hopper 31 is fixedly installed on the inner side wall of the installation frame 1, the material stirring shaft 32 is fixedly connected with an output shaft of the first material stirring motor 2, the material stirring shaft 32 is located inside the feeding hopper 31, the material stirring rods 33 are fixedly installed on the material stirring shaft 32 at equal intervals along the vertical direction, and the material level sensor 34 is fixedly installed on the inner wall of the feeding hopper 31; a first material conveying device 5 is arranged at the inlet end of the feed hopper 31, and a feeding mechanism 4 is arranged at the outlet end of the feed hopper 31; living beings get into from the top of feeder hopper 31, derive from the bottom of feeder hopper 31, when the inside material that takes place of feeder hopper 31 piles up and causes the jam, can make to dial material axle 32 to rotate and dredge feeder hopper 31 through starting first material motor 2 of dialling, guarantee that the material lasts the feeding.
Feeding mechanism 4 includes feed cylinder 41 and feeder hopper 31 fixed connection, and communicate with each other with the inside of feeder hopper 31, feed cylinder 41 is the slope structure, the equal fixed mounting in both ends of feed cylinder 41 bottom has fixing base 42, fixed mounting has the second to dial material motor 43 on the lateral wall of feed cylinder 41 one end, the output shaft fixedly connected with screw axis 44 of material motor 43 is dialled to the second, screw axis 44 is located the inside of feed cylinder 41, the exit end fixed mounting of feed cylinder 41 has a hopper 45, the exit end fixed mounting who goes out hopper 45 has solenoid valve 46. Under the rotation of the screw shaft 44, the materials are conveyed from the inlet end to the outlet end of the feeding barrel 41, so that the materials are fully stirred, and the continuous conveying of the materials is ensured; the solenoid valve 46 is controlled by electronic equipment, so that the material conveying can be controlled more simply.
Example 2:
referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the first feeding device 5 includes a fixed frame 51, two parallel first mounting plates 52 are fixedly mounted on the top of the fixed frame 51, a first conveyor belt 54 is rotatably mounted between the two first mounting plates 52 through a roller shaft, a first conveyor motor 53 corresponding to the first conveyor belt 54 is fixedly mounted on one end of the outer side wall of the first mounting plate 52, and an output shaft of the first conveyor motor 53 is fixedly connected with the corresponding roller shaft. The first conveyor belt 54 mainly guides the biomass raw material into the feed hopper 31 at a constant speed, so that the labor capacity is reduced.
Example 3:
referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that a second feeding device 6 is installed below a discharge hopper 45, the second feeding device 6 includes two parallel second mounting plates 61, a second conveyor belt 63 is rotatably installed between the two second mounting plates 61 through a roller shaft, a second conveyor motor 62 is fixedly installed at one end of the outer side wall of the second mounting plate 61, and the output shaft of the second conveyor motor 62 is fixedly connected with the corresponding roller shaft. The second conveyor belt 63 can directly guide the stirred materials into the biomass gasification furnace, so that labor is saved, and the working efficiency is improved.
Example 4:
referring to fig. 1 to 5, as another preferred embodiment of the present invention, the difference from embodiment 2 or embodiment 3 is that a control panel 7 is fixedly installed on an outer side wall of the mounting frame 1, the control panel 7 includes a processor, a signal sending module electrically connected to the processor, a signal receiving module, and a command sending module, the level sensor 34 is in signal connection with the processor, the command sending module is in signal connection with control switches of the first material shifting motor 2, the material shifting motor 2, and the electromagnetic valve 46, the level sensor 34 is used for detecting a height of a material inside the feeding hopper 31 and sending a data signal to the processor, the processor determines whether the material inside the feeding hopper 31 is blocked through analysis, and if the material is blocked, the first material shifting motor 2 is controlled to start dredging the inside of the feeding hopper 31, so as to ensure that the material can continuously convey the feeding material. The mode can systematically and automatically control the conveying of materials, is more intelligent, and greatly improves the working efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a novel biomass feeding device, includes mounting bracket (1), its characterized in that, the top fixed mounting of mounting bracket (1) has first group material motor (2), feed mechanism (3) are installed to the output of first group material motor (2), feed mechanism (3) include feeder hopper (31), group material axle (32), a plurality of group material pole (33) and level sensor (34), feeder hopper (31) fixed mounting is on the inside wall of mounting bracket (1), group material axle (32) and the output shaft fixed connection of first group material motor (2), group material axle (32) are located the inside of feeder hopper (31), group material pole (33) along vertical direction equidistance fixed mounting on group material axle (32), level sensor (34) fixed mounting is on the inner wall of feeder hopper (31); first feeding device (5) are installed to the entrance point of feeder hopper (31), feed mechanism (4) are installed to the exit end of feeder hopper (31).
2. The novel biomass feeding device as claimed in claim 1, wherein the first feeding device (5) comprises a fixed frame (51), two parallel first mounting plates (52) are fixedly mounted on the top of the fixed frame (51), and a first conveying belt (54) is rotatably mounted between the two first mounting plates (52) through a roller.
3. The novel biomass feeding device as claimed in claim 2, wherein a first conveying motor (53) corresponding to the first conveying belt (54) is fixedly mounted at one end of the outer side wall of the first mounting plate (52), and an output shaft of the first conveying motor (53) is fixedly connected with a corresponding roller shaft.
4. The novel biomass feeding device according to claim 1, wherein the feeding mechanism (4) comprises a feeding barrel (41), the feeding barrel (41) is fixedly connected with the feeding hopper (31) and is communicated with the inside of the feeding hopper (31), and the feeding barrel (41) is of an inclined structure.
5. The novel biomass feeding device according to claim 4, wherein the fixed seats (42) are fixedly installed at both ends of the bottom of the feeding barrel (41), and the second material stirring motor (43) is fixedly installed on the side wall of one end of the feeding barrel (41).
6. The novel biomass feeding device according to claim 5, wherein a screw shaft (44) is fixedly connected to an output shaft of the second material stirring motor (43), the screw shaft (44) is located inside the feeding barrel (41), an outlet end of the feeding barrel (41) is fixedly provided with an outlet hopper (45), and an outlet end of the outlet hopper (45) is fixedly provided with an electromagnetic valve (46).
7. The novel biomass feeding device as claimed in claim 6, wherein a second feeding device (6) is installed below the discharging hopper (45), the second feeding device (6) comprises two parallel second mounting plates (61), and a second conveyor belt (63) is rotatably installed between the two second mounting plates (61) through a roller shaft.
8. The novel biomass feeding device as claimed in claim 7, wherein a second conveying motor (62) is fixedly mounted at one end of the outer side wall of the second mounting plate (61), and an output shaft of the second conveying motor (62) is fixedly connected with the corresponding roller shaft.
9. The novel biomass feeding device according to claim 8, wherein a control panel (7) is fixedly mounted on the outer side wall of the mounting frame (1), the control panel (7) comprises a processor, a signal sending module electrically connected with the processor, a signal receiving module and a command sending module, the material level sensor (34) is in signal connection with the processor, and the command sending module is in signal connection with the control switches of the first material stirring motor (2), the material stirring motor (2) and the electromagnetic valve (46).
10. The novel biomass feeding device as claimed in claim 9, wherein the level sensor (34) is configured to detect a height of the material inside the feeding hopper (31), and send a data signal to the processor, the processor determines whether the material inside the feeding hopper (31) is blocked through analysis, and if the material is blocked, the first material shifting motor (2) is controlled to start to dredge the inside of the feeding hopper (31), so as to ensure that the material can be continuously fed.
CN202010415210.2A 2020-05-15 2020-05-15 Novel biomass feeding device Pending CN111591784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010415210.2A CN111591784A (en) 2020-05-15 2020-05-15 Novel biomass feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010415210.2A CN111591784A (en) 2020-05-15 2020-05-15 Novel biomass feeding device

Publications (1)

Publication Number Publication Date
CN111591784A true CN111591784A (en) 2020-08-28

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CN202010415210.2A Pending CN111591784A (en) 2020-05-15 2020-05-15 Novel biomass feeding device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115077238A (en) * 2022-08-11 2022-09-20 常州永邦干燥机械有限公司 Based on battery material handles and prevents ejection of compact jam device with desiccator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203450636U (en) * 2013-08-29 2014-02-26 广东正鹏生物质能源科技有限公司 Feeding blocking prevention device for biomass gasification furnace
CN203865500U (en) * 2014-06-10 2014-10-08 青海湘和有色金属有限责任公司 Spiral feeding system
KR101532928B1 (en) * 2013-10-10 2015-07-01 (주)재인정공 Apparatus for supplying raw material in fixed quantity
CN208978051U (en) * 2018-08-10 2019-06-14 益阳科实达电子材料有限公司 A kind of rubber manufacturing machinery automation charging device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203450636U (en) * 2013-08-29 2014-02-26 广东正鹏生物质能源科技有限公司 Feeding blocking prevention device for biomass gasification furnace
KR101532928B1 (en) * 2013-10-10 2015-07-01 (주)재인정공 Apparatus for supplying raw material in fixed quantity
CN203865500U (en) * 2014-06-10 2014-10-08 青海湘和有色金属有限责任公司 Spiral feeding system
CN208978051U (en) * 2018-08-10 2019-06-14 益阳科实达电子材料有限公司 A kind of rubber manufacturing machinery automation charging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115077238A (en) * 2022-08-11 2022-09-20 常州永邦干燥机械有限公司 Based on battery material handles and prevents ejection of compact jam device with desiccator

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Application publication date: 20200828